CN220902017U - Rail cutting machine - Google Patents
Rail cutting machine Download PDFInfo
- Publication number
- CN220902017U CN220902017U CN202322922389.2U CN202322922389U CN220902017U CN 220902017 U CN220902017 U CN 220902017U CN 202322922389 U CN202322922389 U CN 202322922389U CN 220902017 U CN220902017 U CN 220902017U
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- mounting
- shell
- cutting
- rail
- belt
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- 238000005520 cutting process Methods 0.000 title claims abstract description 77
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of railway engineering, in particular to a steel rail cutting machine which comprises a mounting seat, a mounting rack, a handle a, a mounting shell, a handle b, a telescopic rod, a spring and a mounting shaft, wherein the mounting seat is arranged on the mounting rack; the mounting seat is provided with a clamping assembly which is connected with the steel rail in a matching way; the installation frame is connected with the installation seat in a sliding manner, the handle a is connected with the installation frame, the installation shell is connected with the installation frame in a rotating manner through the installation shaft, and the handle b is connected with the installation shell; the installation shell is provided with a connecting block a, the installation seat is provided with a connecting block b, the telescopic rod is rotationally connected with the connecting block a and the connecting block b, both ends of the telescopic rod are provided with flange plates, the spring is sleeved on the outer side of the telescopic rod, and the spring is connected with the flange plates; the mounting shell is provided with a cutting assembly for cutting the steel rail. According to the utility model, the cutting assembly is more flexible and convenient to use by the mounting frame and the mounting shell, the clamping assembly is simple to operate, the cutting machine is convenient to move on the steel rail, and the cutting machine is not required to be moved when the cutting machine is moved, so that the cutting machine is convenient to use.
Description
Technical Field
The utility model relates to the technical field of railway engineering, in particular to a steel rail cutting machine.
Background
Cutting the rail is a necessary task in rail production and installation. The metal pipe plays a role in industrial production, the operation of cutting the steel rail is frequently encountered in daily construction and maintenance work, cutting or welding is often required according to actual conditions, and the traditional cutting method mostly adopts a manual cutting method, so that the cutting efficiency is low, the physical strength and technical requirements of workers are relatively high, and great potential safety hazards exist. With the rapid development of industry, conventional cutting methods have not been able to meet the needs of industrial production.
The utility model discloses a steel rail cutting machine, which is characterized by comprising a fixed support, a cutting machine support slide bar, a cutting machine support and a cutting machine, wherein at least two adjustable U-shaped fixed clamps are arranged at the bottom of the fixed support, one side of each U-shaped fixed clamp is a fixed clamp end, the other side of each U-shaped fixed clamp is an adjustable fastening end, the adjustable fastening ends are bolts, the cutting machine support slide bar is arranged on the fixed support, and the cutting machine support is movably arranged on the cutting machine support slide bar and can move along the cutting machine support slide bar.
However, the above technical solution has the following drawbacks: the U-shaped fixing clamp is arranged on the steel rail through the fixing bolt in the steel rail cutting machine, and only the cutting machine can be slid when cutting, so that the cutting machine is inflexible to move, and is required to be detached for reinstallation after cutting is completed, and the U-shaped fixing clamp is inconvenient to move on the steel rail and inconvenient to use.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a steel rail cutting machine.
The technical scheme of the utility model is as follows: a steel rail cutting machine comprises a mounting seat, a mounting frame, a handle a, a mounting shell, a handle b, a telescopic rod, a spring and a mounting shaft;
the lower end of the mounting seat is provided with a clamping assembly for clamping the steel rail, and the clamping assembly is connected with the steel rail in a matching way;
The lower end of the mounting frame is connected with the upper end of the mounting seat in a sliding manner, the handle a is connected with one end of the mounting frame, the mounting shell is connected with the mounting frame in a rotating manner through the mounting shaft, and the handle b is connected with the outer surface of the mounting shell;
The lower end of the mounting shell is provided with a connecting block a, the upper end of the mounting seat is provided with a connecting block b, two ends of the telescopic rod are respectively connected with the connecting block a and the connecting block b in a rotating mode, two ends of the telescopic rod are respectively provided with a flange plate, the outer side of the telescopic rod is sleeved with a spring, two ends of the spring are respectively connected with the two flange plates, and the spring is in a compressed state;
the mounting shell is provided with a cutting assembly for cutting the steel rail.
Preferably, the clamping assembly comprises a mounting plate, a fixed block, a rocker, a double-threaded rod and a mounting block;
The two mounting plates are respectively connected with the lower end face of the mounting seat in a sliding manner, the two mounting plates are symmetrically distributed on the mounting seat, and the end faces, close to each other, of the two mounting plates are provided with fixing blocks;
The mounting seat is provided with a mounting bin, the double-threaded rod is rotationally connected with the mounting bin, and the rocker is connected with one end of the double-threaded rod;
the two mounting blocks are connected with the double-threaded rod in a threaded fit manner, and are respectively connected with the upper ends of the two mounting plates;
the upper and lower both ends of two fixed blocks are all rotated and are equipped with gyro wheel a, and the one end that the fixed block kept away from the mounting panel all is equipped with the slipmat.
Preferably, the lower end of the mounting seat is rotatably provided with a plurality of rollers b, and the rollers b are connected with the upper end face of the steel rail in a matched mode.
Preferably, the cutting assembly comprises a cutting knife, a rotating shaft, a driving belt, a belt wheel a and a belt wheel b;
The rotating shaft is rotationally connected with one end of the mounting shell far away from the mounting shaft, and the cutting blades are connected with the rotating shaft and are coaxially distributed with the rotating shaft;
The belt pulley a is connected with the rotating shaft and is coaxially distributed with the rotating shaft, the belt pulley b is rotatably connected with the inner wall of the installation shell, the driving motor is arranged on the installation shell, and the driving motor is in transmission connection with the belt pulley b;
The driving belt is in transmission fit connection with the belt pulley a and the belt pulley b, and the inner peripheral surface of the driving belt presses the outer peripheral surfaces of the belt pulley a and the belt pulley b.
Preferably, grooves are formed in the outer peripheral surfaces of the belt pulley a and the belt pulley b, and the driving belt presses the surfaces of the grooves.
Preferably, the mounting shell is provided with a protective shell, the protective shell is sleeved on the upper half part of the cutting knife, and the projection shape of the protective shell is fan-shaped.
Preferably, the upper end of mount pad is equipped with the mounting groove, and the lower extreme of mounting bracket is equipped with the slider, and the slider is connected with mounting groove sliding fit, is equipped with sliding damping on the slider.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
According to the utility model, the mounting seat is mounted at the upper end of the steel rail through the clamping assembly, the cutting assembly is started, the mounting frame can be driven to slide at the upper end of the mounting seat through the handle a, the position of the cutting assembly is further adjusted, the mounting frame is rotationally connected with the mounting frame, the spring on the telescopic rod supports the mounting frame, the mounting frame is driven to rotate on the mounting frame through the handle b, the cutting assembly moves downwards to cut the steel rail, the spring is compressed when the cutting assembly is pressed downwards, and the spring drives the mounting frame and the cutting assembly to rotate upwards to stop cutting when the cutting assembly is loosened; when the device needs to be moved, the clamping assembly is slightly loosened to slightly separate the fixed block from the steel rail, and the roller a is convenient to move on the steel rail; according to the utility model, the cutting assembly is more flexible and convenient to use by the mounting frame and the mounting shell, the clamping assembly is simple to operate, the cutting machine is convenient to move on the steel rail, and the cutting machine is not required to be moved when the cutting machine is moved, so that the cutting machine is convenient to use.
Drawings
Fig. 1 is a perspective view of a rail cutter according to the present utility model in a use state.
Fig. 2 is a perspective view of a rail cutter according to the present utility model.
Fig. 3 is a perspective view of another view of a rail cutter according to the present utility model.
Fig. 4 is a cross-sectional view of a rail cutter according to the present utility model.
Reference numerals: 1. a mounting base; 2. a mounting plate; 3. a fixed block; 4. a roller a; 5. a rocker; 6. an anti-slip pad; 7. a cutting knife; 8. a mounting frame; 9. a handle a; 10. a rotating shaft; 11. a driving motor; 12. a mounting shell; 13. a mounting groove; 14. a handle b; 15. a double threaded rod; 16. a mounting block; 17. a transmission belt; 18. a belt wheel a; 19. a belt wheel b; 20. a telescopic rod; 21. a spring; 22. a mounting shaft; 23. a roller b; 24. a rail.
Detailed Description
Example 1
As shown in fig. 1 to 4, the present utility model provides a rail cutter, which comprises a mounting seat 1, a mounting frame 8, a handle a9, a mounting shell 12, a handle b14, a telescopic rod 20, a spring 21 and a mounting shaft 22;
The lower end of the mounting seat 1 is provided with a clamping component for clamping the steel rail 24, and the clamping component is in fit connection with the steel rail 24;
The lower end of the mounting frame 8 is slidably connected with the upper end of the mounting seat 1, the handle a9 is connected with one end of the mounting frame 8, the mounting shell 12 is rotatably connected with the mounting frame 8 through the mounting shaft 22, and the handle b14 is connected with the outer surface of the mounting shell 12;
Further, the upper end of the mounting seat 1 is provided with a mounting groove 13, the lower end of the mounting frame 8 is provided with a sliding block, the sliding block is connected with the mounting groove 13 in a sliding fit manner, and the sliding block is provided with a sliding damper;
The lower end of the mounting shell 12 is provided with a connecting block a, the upper end of the mounting seat 1 is provided with a connecting block b, two ends of the telescopic rod 20 are respectively connected with the connecting block a and the connecting block b in a rotating way, two ends of the telescopic rod 20 are respectively provided with flange plates, the spring 21 is sleeved on the outer side of the telescopic rod 20, two ends of the spring 21 are respectively connected with the two flange plates, and the spring 21 is in a compressed state;
The mounting shell 12 is provided with a cutting assembly for cutting the rails 24.
According to the utility model, the mounting seat 1 is mounted at the upper end of the steel rail 24 through the clamping assembly, the cutting assembly is started, the mounting frame 8 can be driven to slide at the upper end of the mounting seat 1 through the handle a9, the position of the cutting assembly is further adjusted, the mounting frame 8 is rotationally connected with the mounting frame 12, the spring 21 on the telescopic rod 20 supports the mounting frame 12, the mounting frame 12 is driven to rotate on the mounting frame 8 through the handle b14, the cutting assembly moves downwards to cut the steel rail 24, the spring 21 is compressed when the cutting assembly is pressed downwards, and the spring 21 drives the mounting frame 12 and the cutting assembly to rotate upwards to stop cutting when the cutting assembly is released; when the device needs to be moved, the clamping assembly is slightly loosened to slightly separate the fixed block 3 from the steel rail 24, and the roller a4 is convenient to move on the steel rail 24; according to the utility model, the cutting assembly is more flexible and convenient to use by the mounting frame 8 and the mounting shell 12, the clamping assembly is simple to operate, the cutting machine is convenient to move on the steel rail 24, and the cutting machine is not required to be moved when the cutting machine is moved, so that the cutting machine is convenient to use.
Example two
As shown in fig. 2-4, in comparison with the first embodiment, the clamping assembly of the present utility model includes a mounting plate 2, a fixing block 3, a rocker 5, a double threaded rod 15 and a mounting block 16;
The two mounting plates 2 are arranged, the two mounting plates 2 are both in sliding connection with the lower end face of the mounting seat 1, the two mounting plates 2 are symmetrically distributed on the mounting seat 1, and the end faces, close to each other, of the two mounting plates 2 are provided with fixing blocks 3;
The mounting seat 1 is provided with a mounting bin, the double-threaded rod 15 is rotationally connected with the mounting bin, and the rocker 5 is connected with one end of the double-threaded rod 15;
The two mounting blocks 16 are arranged, the two mounting blocks 16 are in threaded fit connection with the double-threaded rod 15, the mounting blocks 16 and the double-threaded rod 15 are symmetrically distributed, and the two mounting blocks 16 are respectively connected with the upper ends of the two mounting plates 2;
the upper and lower both ends of two fixed blocks 3 all rotate and are equipped with gyro wheel a4, and the one end that the mounting panel 2 was kept away from to the fixed block 3 all is equipped with the slipmat.
Further, the lower end of the mounting seat 1 is rotatably provided with a plurality of rollers b23, and the rollers b23 are connected with the upper end face of the steel rail 24 in a matched mode.
In this embodiment, place mount pad 1 in rail 24 upper end, rail 24's projection shape is the I shape, rotate rocker 5 and drive the rotation of double-threaded rod 15, install piece 16 and on the double-threaded rod 15 screw-thread fit connection, two install pieces 16 drive mounting panel 2 and slide at mount pad 1's lower extreme, two mounting panels 2 drive fixed block 3 and press from both sides tight rail 24 each other, both ends rotation is equipped with gyro wheel a4 about the fixed block 3, gyro wheel a4 compresses tightly rail 24, gyro wheel b23 of mount pad 1 lower extreme compresses tightly rail 24's upper end can fix mount pad 1.
Example III
As shown in fig. 2-4, in comparison with the first embodiment, the cutting assembly of the present utility model includes a cutter 7, a rotation shaft 10, a transmission belt 17, a pulley a18 and a pulley b19;
The rotating shaft 10 is rotationally connected with one end of the mounting shell 12 far away from the mounting shaft 22, and the cutting blades 7 are connected with the rotating shaft 10 and are coaxially distributed with the rotating shaft 10;
the belt pulley a18 is connected with the rotating shaft 10 and is coaxially distributed with the rotating shaft 10, the belt pulley b19 is rotatably connected with the inner wall of the mounting shell 12, the driving motor 11 is arranged on the mounting shell 12, and the driving motor 11 is in transmission connection with the belt pulley b19;
The belt 17 is connected to the pulley a18 and the pulley b19 in a driving fit, and the inner peripheral surface of the belt 17 presses the outer peripheral surfaces of the pulley a18 and the pulley b 19.
Further, grooves are formed in the outer peripheral surfaces of the pulleys a18 and b19, and the transmission belt 17 presses against the surfaces of the grooves to prevent the transmission belt 17 from shifting on the pulleys a18 and b 19.
Further, a protective shell is arranged on the mounting shell 12, the protective shell is sleeved on the upper half part of the cutting knife 7, and the projection shape of the protective shell is fan-shaped.
In this embodiment, the driving motor 11 is started to drive the belt pulley b19 to rotate, the belt pulley b19 and the belt pulley a18 are in transmission fit connection through the transmission belt 17, the belt pulley a18 drives the rotating shaft 10 and the cutting blade 7 to rotate, and the cutting blade 7 can cut the steel rail 24.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The steel rail cutting machine is characterized by comprising a mounting seat (1), a mounting frame (8), a handle a (9), a mounting shell (12), a handle b (14), a telescopic rod (20), a spring (21) and a mounting shaft (22);
the lower end of the mounting seat (1) is provided with a clamping component for clamping the steel rail (24), and the clamping component is connected with the steel rail (24) in a matching way;
The lower end of the mounting frame (8) is connected with the upper end of the mounting seat (1) in a sliding manner, the handle a (9) is connected with one end of the mounting frame (8), the mounting shell (12) is connected with the mounting frame (8) in a rotating manner through the mounting shaft (22), and the handle b (14) is connected with the outer surface of the mounting shell (12);
The lower end of the mounting shell (12) is provided with a connecting block a, the upper end of the mounting seat (1) is provided with a connecting block b, two ends of the telescopic rod (20) are respectively connected with the connecting block a and the connecting block b in a rotating way, two ends of the telescopic rod (20) are respectively provided with a flange plate, the outer side of the telescopic rod (20) is sleeved with a spring (21), two ends of the spring (21) are respectively connected with two flange plates, and the spring (21) is in a compressed state;
A cutting assembly for cutting the rail (24) is provided on the mounting shell (12).
2. A rail cutter as claimed in claim 1, wherein the clamping assembly comprises a mounting plate (2), a fixed block (3), a rocker (5), a double threaded rod (15) and a mounting block (16);
The two mounting plates (2) are arranged, the two mounting plates (2) are both connected with the lower end face of the mounting seat (1) in a sliding manner, the two mounting plates (2) are symmetrically distributed on the mounting seat (1), and the end faces, close to each other, of the two mounting plates (2) are provided with fixing blocks (3);
The mounting seat (1) is provided with a mounting bin, the double-threaded rod (15) is rotationally connected with the mounting bin, and the rocker (5) is connected with one end of the double-threaded rod (15);
The two mounting blocks (16) are arranged, the two mounting blocks (16) are in threaded fit connection with the double-threaded rod (15), and the two mounting blocks (16) are respectively connected with the upper ends of the two mounting plates (2);
The upper end and the lower end of the two fixed blocks (3) are respectively provided with a roller a (4), and one end of the fixed block (3) far away from the mounting plate (2) is respectively provided with an anti-slip pad (6).
3. A rail cutter as claimed in claim 2, wherein the lower end of the mounting base (1) is rotatably provided with a plurality of rollers b (23), and the rollers b (23) are connected with the upper end face of the rail (24) in a mating manner.
4. A rail cutter as claimed in claim 1, wherein the cutting assembly comprises a cutting blade (7), a rotating shaft (10), a drive belt (17), a pulley a (18) and a pulley b (19);
the rotating shaft (10) is rotationally connected with one end of the mounting shell (12) far away from the mounting shaft (22), and the cutting blades (7) are connected with the rotating shaft (10) and are coaxially distributed with the rotating shaft (10);
The belt wheel a (18) is connected with the rotating shaft (10) and is coaxially distributed with the rotating shaft (10), the belt wheel b (19) is rotatably connected with the inner wall of the mounting shell (12), the mounting shell (12) is provided with a driving motor (11), and the driving motor (11) is in transmission connection with the belt wheel b (19);
The transmission belt (17) is in transmission fit connection with the belt pulley a (18) and the belt pulley b (19), and the inner peripheral surface of the transmission belt (17) presses the outer peripheral surfaces of the belt pulley a (18) and the belt pulley b (19).
5. A rail cutter as claimed in claim 4, wherein the outer circumferential surfaces of the pulleys a (18) and b (19) are provided with grooves, and the belt (17) is pressed against the surfaces of the grooves.
6. A rail cutter as claimed in claim 4, wherein the mounting shell (12) is provided with a protective shell which is arranged on the upper half of the cutter (7) and has a fan-like projection.
7. A rail cutter according to claim 1, characterized in that the upper end of the mounting base (1) is provided with a mounting groove (13), the lower end of the mounting frame (8) is provided with a slider, the slider is connected with the mounting groove (13) in a sliding fit manner, and the slider is provided with a sliding damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922389.2U CN220902017U (en) | 2023-10-30 | 2023-10-30 | Rail cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322922389.2U CN220902017U (en) | 2023-10-30 | 2023-10-30 | Rail cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902017U true CN220902017U (en) | 2024-05-07 |
Family
ID=90916443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322922389.2U Active CN220902017U (en) | 2023-10-30 | 2023-10-30 | Rail cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902017U (en) |
-
2023
- 2023-10-30 CN CN202322922389.2U patent/CN220902017U/en active Active
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